# BRG LITHIUM vs Smart BMS +

The clearest difference is update cadence: BRG LITHIUM at every 2 weeks against Smart BMS +'s every 2 months. BRG LITHIUM also leads on iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

BRG LITHIUM ships an update every 2 weeks, Smart BMS + every 2 months. The most recent releases landed on September 14, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | BRG LITHIUM | Smart BMS + |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Size | 119 MB | 71 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [冬林 向](https://appshunter.io/developer/1862178578) | [Sheraz Aslam](https://appshunter.io/developer/1798060185) |

## What reviewers say

### BRG LITHIUM

[App page](https://appshunter.io/ios/app/brg-lithium/id6756693029)

**Features:** macOS Compatibility

**In-app purchases:** none


### Smart BMS +

[App page](https://appshunter.io/ios/app/smart-bms-plus/id6758837136)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BRG LITHIUM free?

BRG LITHIUM is free to download, with no in-app purchases.

### Is Smart BMS + free?

Smart BMS + is free to download, with no in-app purchases.

### Do BRG LITHIUM or Smart BMS + have ads?

Neither BRG LITHIUM nor Smart BMS + shows ads.

### Which is updated more often, BRG LITHIUM or Smart BMS +?

BRG LITHIUM ships an update every 2 weeks, and Smart BMS + every 2 months. Most recently, BRG LITHIUM was updated on September 14, 2026 and Smart BMS + on June 1, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*